TW516030B - Three-dimensional imaging system - Google Patents
Three-dimensional imaging system Download PDFInfo
- Publication number
- TW516030B TW516030B TW088103569A TW88103569A TW516030B TW 516030 B TW516030 B TW 516030B TW 088103569 A TW088103569 A TW 088103569A TW 88103569 A TW88103569 A TW 88103569A TW 516030 B TW516030 B TW 516030B
- Authority
- TW
- Taiwan
- Prior art keywords
- grating
- image
- diffraction
- scope
- item
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title abstract description 5
- 230000003287 optical effect Effects 0.000 claims abstract description 91
- 230000004075 alteration Effects 0.000 claims description 59
- 238000012937 correction Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 14
- 238000005286 illumination Methods 0.000 claims description 12
- 230000002079 cooperative effect Effects 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 8
- 230000010287 polarization Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 238000012887 quadratic function Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims 1
- 239000013589 supplement Substances 0.000 claims 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/106—Scanning systems having diffraction gratings as scanning elements, e.g. holographic scanners
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1353—Diffractive elements, e.g. holograms or gratings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/04—Viewing or reading apparatus having collapsible parts
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
- G02B27/4238—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application in optical recording or readout devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4294—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect in multispectral systems, e.g. UV and visible
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1828—Diffraction gratings having means for producing variable diffraction
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2848—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H2001/0208—Individual components other than the hologram
- G03H2001/0212—Light sources or light beam properties
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0841—Encoding method mapping the synthesized field into a restricted set of values representative of the modulator parameters, e.g. detour phase coding
- G03H2001/0858—Cell encoding wherein each computed values is represented by at least two pixels of the modulator, e.g. detour phase coding
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Holo Graphy (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Optical Distance (AREA)
- Lenses (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9804996.8A GB9804996D0 (en) | 1998-03-10 | 1998-03-10 | Three dimensional imaging system |
| GB9828365A GB2347261A (en) | 1998-12-23 | 1998-12-23 | Multiple-layer imaging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW516030B true TW516030B (en) | 2003-01-01 |
Family
ID=26313257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW088103569A TW516030B (en) | 1998-03-10 | 1999-03-09 | Three-dimensional imaging system |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6975457B1 (ko) |
| EP (1) | EP1064651B1 (ko) |
| JP (1) | JP4344090B2 (ko) |
| KR (1) | KR100704136B1 (ko) |
| AU (1) | AU3265699A (ko) |
| CA (1) | CA2322951C (ko) |
| DE (1) | DE69902153T2 (ko) |
| ES (1) | ES2177309T3 (ko) |
| TW (1) | TW516030B (ko) |
| WO (1) | WO1999046768A1 (ko) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2353392A (en) * | 1999-08-18 | 2001-02-21 | Secr Defence | Imaging system suitable for use in multi-layer optical data storage applications |
| US6464357B1 (en) | 2000-10-20 | 2002-10-15 | Kestrel Corporation | Wavefront characterization of corneas |
| US6286959B1 (en) | 2000-10-20 | 2001-09-11 | L. John Otten | Wavefront characterization of corneas |
| US6540358B2 (en) | 2000-10-20 | 2003-04-01 | Kestrel Corporation | Wavefront characterization of corneas |
| EP1332475A1 (en) * | 2000-11-07 | 2003-08-06 | Holographic Imaging LLC | Computer generated hologram display system |
| GB0223119D0 (en) | 2002-10-05 | 2002-11-13 | Holographic Imaging Llc | Reconfigurable spatial light modulators |
| GB2396434A (en) * | 2002-12-17 | 2004-06-23 | Qinetiq Ltd | Focussing element with distorted diffraction grating |
| GB0301923D0 (en) * | 2003-01-28 | 2003-02-26 | Qinetiq Ltd | Imaging system |
| GB0307923D0 (en) | 2003-04-05 | 2003-05-14 | Holographic Imaging Llc | Spatial light modulator imaging system |
| GB0314444D0 (en) * | 2003-06-20 | 2003-07-23 | Univ Heriot Watt | Novel wavefront sensor |
| GB0402941D0 (en) | 2004-02-11 | 2004-03-17 | Qinetiq Ltd | Surface shape measurement |
| GB0415292D0 (en) * | 2004-07-08 | 2004-08-11 | Qinetiq Ltd | Optical fibre alignment apparatus and method |
| EP1839303B1 (en) * | 2005-01-11 | 2008-10-22 | Koninklijke Philips Electronics N.V. | Optical scanning device |
| GB2434936A (en) | 2006-02-06 | 2007-08-08 | Qinetiq Ltd | Imaging system having plural distinct coded aperture arrays at different mask locations |
| KR20060100307A (ko) * | 2006-08-08 | 2006-09-20 | 주식회사 거성기업 | 3차원 입체영상 재현용 전하결합소자 (3D imaging CCD) |
| WO2008061259A2 (en) * | 2006-11-17 | 2008-05-22 | Celloptic, Inc. | System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation |
| EP2115531B1 (en) | 2007-01-30 | 2012-12-12 | F. Poszat HU, L.L.C. | Spatial light modulator |
| ATE528918T1 (de) | 2007-01-30 | 2011-10-15 | Poszat Hu L L C F | Bildübertragungsvorrichtung |
| US8085452B2 (en) | 2007-02-05 | 2011-12-27 | F. Poszat Hu, Llc | Holographic imaging systems with DC balance |
| US8118429B2 (en) | 2007-10-29 | 2012-02-21 | Amo Wavefront Sciences, Llc. | Systems and methods of phase diversity wavefront sensing |
| EP2243007A4 (en) * | 2007-10-30 | 2017-03-01 | AMO WaveFront Sciences, LLC | System and methods of phase diversity wavefront sensing |
| DE102008059892A1 (de) * | 2008-12-02 | 2010-06-10 | Carl Zeiss Sports Optics Gmbh | Vorrichtung zur Einblendung eines Bildes in den Strahlengang einer Zieloptik |
| DE102009029234A1 (de) * | 2009-09-07 | 2011-03-10 | Robert Bosch Gmbh | Laserprojektor zur Fahrwerksvermessung |
| US9215444B2 (en) | 2010-01-11 | 2015-12-15 | Lg Electronics Inc. | Broadcasting receiver and method for displaying 3D images |
| KR20140107384A (ko) * | 2011-12-05 | 2014-09-04 | 와이즈 에스.알.엘. | 신장 가능한 및 변형 가능한 광학 소자의 제조방법 및 이에 의해 얻어진 소자 |
| US9255791B2 (en) * | 2012-09-28 | 2016-02-09 | The Board Of Trustees Of The University Of Illinois | Optically monitoring and controlling nanoscale topography |
| DE102013205115A1 (de) * | 2013-03-22 | 2014-09-25 | Leica Microsystems Cms Gmbh | SPIM-Anordnung |
| US10274830B2 (en) | 2016-01-27 | 2019-04-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and apparatus for dynamic lithographic exposure |
| DE102017100340B4 (de) | 2016-01-27 | 2021-04-29 | Taiwan Semiconductor Manufacturing Co., Ltd. | Verfahren zum Entwickeln eines lichtempfindlichen Materials und Fotolithografiewerkzeug |
| WO2019037020A1 (zh) * | 2017-08-24 | 2019-02-28 | 冯艳 | 基于非再入型二次扭曲(nrqd)光栅和棱栅的四维多平面宽带成像系统 |
| JP7021772B2 (ja) * | 2017-12-26 | 2022-02-17 | 国立大学法人東北大学 | ホログラム光学素子、ホログラム光学素子の製造方法、及び光学装置 |
| CN110441311B (zh) * | 2019-07-22 | 2021-10-08 | 中国科学院上海光学精密机械研究所 | 用于多物面成像的多轴多焦镜头 |
| CN111256848B (zh) * | 2019-12-10 | 2023-02-28 | 西南技术物理研究所 | 中口径双光栅式波像差测量激光光学系统 |
| WO2022158957A1 (en) | 2021-01-21 | 2022-07-28 | Latvijas Universitates Cietvielu Fizikas Instituts | Coded diffraction pattern wavefront sensing device and method |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2156617C3 (de) | 1971-11-15 | 1980-08-21 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Einrichtung zur Bestimmung der Lage der Ebene maximaler Amplitude einer Ortsfrequenz, beispielsweise bei einem Entfernungsmesser |
| US3861784A (en) * | 1973-06-29 | 1975-01-21 | Sperry Rand Corp | Programmable diffraction grating |
| JPS57114112A (en) | 1981-01-06 | 1982-07-15 | Canon Inc | Image reader |
| JPS60108802A (ja) | 1983-11-18 | 1985-06-14 | Fuji Photo Film Co Ltd | 光ビ−ム合成方法及び装置 |
| DE3680865D1 (de) | 1985-11-11 | 1991-09-19 | Sharp Kk | Optischer kopf. |
| US5115423A (en) | 1988-01-07 | 1992-05-19 | Ricoh Company, Ltd. | Optomagnetic recording/reproducing apparatus |
| US5202875A (en) | 1991-06-04 | 1993-04-13 | International Business Machines Corporation | Multiple data surface optical data storage system |
| EP0547624B1 (en) * | 1991-12-18 | 1997-11-12 | Nec Corporation | Magneto-optical head system |
| EP0579846B1 (de) | 1992-07-18 | 1995-08-23 | Dr. Johannes Heidenhain GmbH | Optische Vorrichtung |
| JP3548259B2 (ja) * | 1994-04-07 | 2004-07-28 | ペンタックス株式会社 | 光磁気ヘッド装置 |
| JPH0843759A (ja) | 1994-07-29 | 1996-02-16 | Sony Corp | 光学装置及びカラー撮像装置 |
| KR100200837B1 (ko) * | 1995-01-24 | 1999-06-15 | 윤종용 | 다층 기록막을 갖는 광디스크를 위한 광픽업 |
| JP3471959B2 (ja) | 1995-03-10 | 2003-12-02 | パイオニア株式会社 | 光ピックアップ装置 |
| KR100200848B1 (ko) * | 1995-06-26 | 1999-06-15 | 윤종용 | 2중 초점 형성방법 및 이를 이용한 광픽업 |
| JP2751884B2 (ja) | 1995-08-15 | 1998-05-18 | 日本電気株式会社 | 光ヘッド装置 |
| JPH09179020A (ja) | 1995-08-28 | 1997-07-11 | Asahi Optical Co Ltd | 光情報記録再生装置用回折多焦点対物レンズ |
| US5838496A (en) | 1995-08-28 | 1998-11-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Diffractive multi-focal objective lens |
| JPH09180240A (ja) * | 1995-12-21 | 1997-07-11 | Hitachi Ltd | 光ヘッド |
| US5933277A (en) | 1998-05-29 | 1999-08-03 | General Motors Corporation | Imaging system combining visible and non-visible electromagnetic radiation for enhanced vision |
| US6043935A (en) | 1998-07-17 | 2000-03-28 | Hoetron, Inc. | Wavelength sensitive beam combiner with aberration correction |
-
1999
- 1999-03-05 DE DE69902153T patent/DE69902153T2/de not_active Expired - Lifetime
- 1999-03-05 EP EP99939229A patent/EP1064651B1/en not_active Expired - Lifetime
- 1999-03-05 US US09/622,405 patent/US6975457B1/en not_active Expired - Fee Related
- 1999-03-05 AU AU32656/99A patent/AU3265699A/en not_active Abandoned
- 1999-03-05 ES ES99939229T patent/ES2177309T3/es not_active Expired - Lifetime
- 1999-03-05 WO PCT/GB1999/000658 patent/WO1999046768A1/en active IP Right Grant
- 1999-03-05 KR KR1020007010039A patent/KR100704136B1/ko not_active IP Right Cessation
- 1999-03-05 JP JP2000536072A patent/JP4344090B2/ja not_active Expired - Fee Related
- 1999-03-05 CA CA002322951A patent/CA2322951C/en not_active Expired - Fee Related
- 1999-03-09 TW TW088103569A patent/TW516030B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2322951C (en) | 2007-07-10 |
| JP2002507012A (ja) | 2002-03-05 |
| WO1999046768A1 (en) | 1999-09-16 |
| US6975457B1 (en) | 2005-12-13 |
| DE69902153D1 (de) | 2002-08-22 |
| JP4344090B2 (ja) | 2009-10-14 |
| KR20010041778A (ko) | 2001-05-25 |
| DE69902153T2 (de) | 2003-01-16 |
| KR100704136B1 (ko) | 2007-04-09 |
| AU3265699A (en) | 1999-09-27 |
| WO1999046768A8 (en) | 1999-10-21 |
| EP1064651A2 (en) | 2001-01-03 |
| ES2177309T3 (es) | 2002-12-01 |
| EP1064651B1 (en) | 2002-07-17 |
| CA2322951A1 (en) | 1999-09-16 |
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